71300677 has 4 divisors (see below), whose sum is σ = 81486496. Its totient is φ = 61114860.

The previous prime is 71300657. The next prime is 71300693. The reversal of 71300677 is 77600317.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71300677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71300657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5092899 + ... + 5092912.

It is an arithmetic number, because the mean of its divisors is an integer number (20371624).

Almost surely, 2^71300677 is an apocalyptic number.

It is an amenable number.

71300677 is a deficient number, since it is larger than the sum of its proper divisors (10185819).

71300677 is a wasteful number, since it uses less digits than its factorization.

71300677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10185818.

The product of its (nonzero) digits is 6174, while the sum is 31.

The square root of 71300677 is about 8443.9728208942. The cubic root of 71300677 is about 414.6654816253.

The spelling of 71300677 in words is "seventy-one million, three hundred thousand, six hundred seventy-seven".